See Level 709-P3_SYSTEM RV Tank Monitor System with 3-Way Pump Switch

The See Level 709-P3_SYSTEM SeeLevel II Tank Monitoring System provides accurate, reliable monitoring for RV holding tanks with advanced external sensing technology. This complete system monitors battery voltage, fresh water, gray water, and black water tank levels with precision up to 3/8 inch, displaying percentage-of-full readings on a clear 3-digit LED display.

Key Features:

• Monitors three holding tanks plus battery voltage on a single display
• External sensor panels adhere to the outside of tanks, eliminating fouling from sewage build-up
• Integrated 3-way pump switch for convenient waste tank management
• Simple two-conductor wire connection for all sender panels
• Advanced diagnostic capability displays operating characteristics of each sender unit
• Works with most plastic or polyethylene holding tanks containing water-soluble products
• Sensors can be easily shortened or combined to fit various tank shapes and sizes
• Clear LED display with adjustable brightness

What's Included:

• One display monitor with 3-digit LED readout
• One pigtail wiring harness
• Three external tank sender panels
• Built-in 3-way pump switch

The SeeLevel II system dramatically reduces false readings common with internal tank sensors. External mounting means no contact with tank contents, ensuring consistent accuracy over time. The system's diagnostic mode allows for easy troubleshooting and calibration. Ideal for motorhomes and travel trailers requiring precise tank level monitoring. Note: Not compatible with metal tanks. One-year limited warranty included.